<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p
{mso-style-priority:99;
mso-margin-top-alt:auto;
margin-right:0in;
mso-margin-bottom-alt:auto;
margin-left:0in;
font-size:12.0pt;
font-family:"Times New Roman","serif";}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0in;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
span.EmailStyle20
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal> <span style='font-size:12.0pt'>I was just looking in to this issue. Dr. Paul Zandbergen at the University of New Mexico has two publications relating to smart phone assisted GPS accuracies and including findings on the hybrid locational systems they utilize. Good stuff!<o:p></o:p></span></p><p><span style='font-family:"Calibri","sans-serif"'><a href="http://www.paulzandbergen.com/files/Zandbergen_Barbeau_JON_2011.pdf">http://www.paulzandbergen.com/files/Zandbergen_Barbeau_JON_2011.pdf</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt'><a href="http://onlinelibrary.wiley.com/doi/10.1111/j.1467-9671.2009.01152.x/abstract">http://onlinelibrary.wiley.com/doi/10.1111/j.1467-9671.2009.01152.x/abstract</a><o:p></o:p></span></p><p> Kurt <o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>**************************<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Kurt Menke, GISP<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Bird’s Eye View <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'><a href="http://www.birdseyeviewgis.com/" title="http://www.birdseyeviewgis.com/">www.BirdsEyeViewGIS.com</a> <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Work: 505-265-0243<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;color:black'>Cell: 505-362-1776<o:p></o:p></span></p><p> <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>